MDD090A-N-040-N2L-110GL0 Bosch Rexroth Indramat
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MPN: R911283804
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The Bosch Rexroth Indramat MDD090A-N-040-N2L-110GL0 is part of the MDD Synchronous Motors series and is designed for digital drive controllers. It features a nominal speed of 4000 rpm, a continuous torque at standstill of 3.7 Nm, and digital servo feedback. The motor has a centering diameter of 110 mm, a plain shaft with a shaft seal, and comes without a holding brake.
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Product Description:
The MDD090A-N-040-N2L-110GL0 is a synchronous servo motor produced by Bosch Rexroth Indramat and supplied within the MDD Synchronous Motors series. It serves as the rotary element for digital drive controllers, converting regulated electrical power into controlled mechanical motion for positioning, conveying, or spindle duties in industrial automation. Its synchronous design supports precise coordination with the drive controller during acceleration, steady running, and positioning stops. The housing and shaft layout follow the standard pattern used for this motor line, allowing straightforward installation on compatible equipment.
For mechanical alignment, the flange includes a centering pilot diameter of 110 mm, allowing repeatable seating on precision-machined machine frames. Power and feedback conductors exit the stator through a left-side connection, and the plug-in connector interface simplifies cable attachment without cabinet rewiring. This cable orientation can help where side-mounted routing is preferred inside compact machine layouts. At rated current, the motor can deliver a continuous standstill torque of 3.7 Nm, which suits static holding and low-speed axis movement. The motor reaches a nominal speed of 4000 rpm during dynamic operation, which supports rapid indexing and spindle-related duties.
Because the unit is delivered without a blocking brake, any vertical axis must rely on an external holding device when power is removed. This arrangement is suitable where the machine provides its own method for load retention during shutdown. Position data is returned through digital servo feedback, providing the closed-loop signal needed for accurate speed and position control. The feedback signal helps the drive correct speed deviation and maintain commanded motion under changing load. A plain shaft transfers torque to a suitable clamping coupling, and a shaft seal helps protect the front bearing from dust or coolant splash. The standard aluminum housing supports heat dissipation during continuous operation in enclosed cabinets.
Frequently Asked Questions about MDD090A-N-040-N2L-110GL0:
Q: What type of motor feedback does the MDD090A-N-040-N2L-110GL0 use?
A: This model features digital servo feedback (DSF) for precise motor control and position feedback.
Q: What is the nominal speed of the MDD090A-N-040-N2L-110GL0 motor?
A: The nominal speed of the MDD090A-N-040-N2L-110GL0 is 4000 min⁻¹.
Q: Does the MDD090A-N-040-N2L-110GL0 motor come with a holding brake?
A: It is manufactured without a holding brake.
Q: What type of shaft and shaft seal does the MDD090A-N-040-N2L-110GL0 motor have?
A: The shaft is a standard plain shaft without a side B shaft end and includes a shaft seal.
Q: What is the connection type and direction for the MDD090A-N-040-N2L-110GL0 motor?
A: The electrical connection for this model is a left-facing connector.
